diff options
author | David S. Miller <davem@davemloft.net> | 2011-05-05 14:09:28 -0700 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2011-05-05 14:09:28 -0700 |
commit | 90864fbc7639d7a2300c67a18c9fb9fbcf7d51d2 (patch) | |
tree | 6951c8d0e529dbfc7c4cec75d4cec63350e39b7c /drivers/net/wireless/p54/fwio.c | |
parent | 228e548e602061b08ee8e8966f567c12aa079682 (diff) | |
parent | a70171dce9cd44cb06c7d299eba9fa87a8933045 (diff) |
Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6
Diffstat (limited to 'drivers/net/wireless/p54/fwio.c')
-rw-r--r-- | drivers/net/wireless/p54/fwio.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/drivers/net/wireless/p54/fwio.c b/drivers/net/wireless/p54/fwio.c index 2fab7d20ffc2..b6a061cbbdec 100644 --- a/drivers/net/wireless/p54/fwio.c +++ b/drivers/net/wireless/p54/fwio.c @@ -727,3 +727,34 @@ int p54_fetch_statistics(struct p54_common *priv) p54_tx(priv, skb); return 0; } + +int p54_set_groupfilter(struct p54_common *priv) +{ + struct p54_group_address_table *grp; + struct sk_buff *skb; + bool on = false; + + skb = p54_alloc_skb(priv, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*grp), + P54_CONTROL_TYPE_GROUP_ADDRESS_TABLE, GFP_KERNEL); + if (!skb) + return -ENOMEM; + + grp = (struct p54_group_address_table *)skb_put(skb, sizeof(*grp)); + + on = !(priv->filter_flags & FIF_ALLMULTI) && + (priv->mc_maclist_num > 0 && + priv->mc_maclist_num <= MC_FILTER_ADDRESS_NUM); + + if (on) { + grp->filter_enable = cpu_to_le16(1); + grp->num_address = cpu_to_le16(priv->mc_maclist_num); + memcpy(grp->mac_list, priv->mc_maclist, sizeof(grp->mac_list)); + } else { + grp->filter_enable = cpu_to_le16(0); + grp->num_address = cpu_to_le16(0); + memset(grp->mac_list, 0, sizeof(grp->mac_list)); + } + + p54_tx(priv, skb); + return 0; +} |